SyntheticImportedRubber soleShaft measures approximately Low-Top\" from archAHAR: Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.PGuard Toe ProtectorRearfoot and Forefoot GEL Cushioning Systems: Attenuates shock during impact and toe-off phases, and allows movement on multiple planes as the foot transitions through the gait cycle.Language